Product Overview

The Allen-Bradley PM3328B-6-1-3-E (Part Number 80026-524-01) is a specialized, industrial-grade power conversion unit designed specifically for the PowerFlex 7000 Medium Voltage AC Drive series. This single-phase power supply module acts as the primary energy source for the drive’s internal control circuitry and sensitive electronics. Engineered to provide high-capacity power conditioning, it ensures that the drive's control logic remains stable and unaffected by the heavy electrical fluctuations typical of high-power motor applications. Its robust design reflects a commitment to long-term operational continuity in mission-critical automation infrastructures.

Technical Characteristics

The PM3328B-6-1-3-E is defined by its superior thermal resilience and precise voltage regulation:

Broad Input Versatility The module is designed for global deployment, accepting a wide single-phase input range from 100V to 240V AC at both 50Hz and 60Hz. It can handle an input current of up to 23A, allowing it to manage significant power throughput (up to 1500 watts) to support complex drive configurations and auxiliary components.

High-Integrity Control Power This unit delivers a highly regulated 24V DC output with current ratings between 8A and 12A. This stable DC bus is essential for powering the PowerFlex 7000’s main control boards, fiber optic interfaces, and gate driver circuits, preventing logic errors or "ghost" trips caused by poor power quality.

Extreme Environmental Tolerance To meet the demands of heavy industry—from mining to maritime—this module is rated for operation in temperatures ranging from -25°C to +70°C. Advanced cooling technology and industrial-grade component selection allow it to maintain peak performance even in unconditioned or high-heat environments.

Integrated Protection Circuitry Safety and equipment longevity are prioritized through built-in protection mechanisms. The module features active overcurrent protection, thermal shutdown protocols, and voltage stabilization circuits. These features safeguard the drive’s control logic against upstream power anomalies, such as voltage spikes or surges.

Technical Specifications

• Brand: Allen-Bradley / Rockwell Automation

• Model Number: PM3328B-6-1-3-E

• Part Number: 80026-524-01

• Product Type: Power Supply Module

• Application: PowerFlex 7000 Series Drives

• Input Voltage: 100-240V AC (Single Phase)

• Input Frequency: 50/60 Hz

• Output Voltage: 24V DC

• Output Current: 8 - 12 A

• Operating Temperature: -25°C to +70°C

• Weight: 5.9 kg (Shipping weight)

• Dimensions: 12.5 x 25 x 27.5 cm

• Origin: USA

Application Areas

The PM3328B-6-1-3-E 80026-524-01 is a critical sub-component for PowerFlex 7000 drives in several sectors:

• Oil & Gas: Powering control electronics for massive pipeline compressors.

• Mining & Metals: Supporting high-torque motor drives for grinders and crushers.

• Marine & Shipping: Reliable power for vessel propulsion and thruster control systems.

• Water & Wastewater: Ensuring stability for high-capacity pumping station drives.